Update libssh2-sys to a version that can build for aarch64-pc-windows…
I have been investigating enabling panic=unwind for aarch64-pc-windows-msvc (see #65313) and building rustc and cargo hosted on aarch64-pc-windows-msvc.
Update iovec to a version with no winapi dependency
I have been investigating enabling panic=unwind for aarch64-pc-windows-msvc (see #65313) and building rustc and cargo hosted on aarch64-pc-windows-msvc.
Update to a version of cmake with windows arm64 support
I have been investigating enabling panic=unwind for aarch64-pc-windows-msvc (see #65313) and building rustc and cargo hosted on aarch64-pc-windows-msvc.
Avoid calling tcx.hir().get() on CRATE_HIR_ID
This was causing an ICE when enabling trace logging for an unrelated
module, since the arguments to `trace!` ended up getting evaluated
Don't run const propagation on items with inconsistent bounds
Fixes#67696
Using `#![feature(trivial_bounds)]`, it's possible to write functions
with unsatisfiable 'where' clauses, making them uncallable. However, the
user can act as if these 'where' clauses are true inside the body of the
function, leading to code that would normally be impossible to write.
Since const propgation can run even without any user-written calls to a
function, we need to explcitly check for these uncallable functions.
Reset Formatter flags on exit from pad_integral
This fixes a bug where after calling pad_integral with appropriate flags, the
fill and alignment flags would be set to '0' and 'Right' and left as such even
after exiting pad_integral, which meant that future calls on the same Formatter
would get incorrect flags reported.
This is quite difficult to observe in practice, as almost all formatting
implementations in practice don't call `Display::fmt` directly, but rather use
`write!` or a similar macro, which means that they cannot observe the effects of
the wrong flags (as `write!` creates a fresh Formatter instance). However, we
include a test case.
A manual check leads me to believe this is the only case where we failed to reset the flags appropriately, but I could have missed something.
Add unreachable propagation mir optimization pass
@oli-obk suggested we create a MIR pass that optimizes away basic blocks that lead only to basic blocks with terminator kind **unreachable**. This is a first take on this, which we started with @gilescope at RustFest Impl Days.
The test currently fails when the compiled program runs (undefined behaviour). Is there a way to avoid running the compiled program?
perf: Eagerly convert literals to consts
Previousely even literal constants were being converted to an `Unevaluted` constant for evaluation later. This seems unecessary as no more information is needed to be able to convert the literal to a mir constant.
Hopefully this will also minimise the performance impact of #67717, as far less constant evaluations are needed.
Fix memory leak if C++ catches a Rust panic and discards it
If C++ catches a Rust panic using `catch (...)` and then chooses not to rethrow it, the `Box<dyn Any>` in the exception may be leaked. This PR fixes this by adding the necessary destructors to the exception object.
r? @Mark-Simulacrum
Document behavior of set_nonblocking on UnixListener
The description on `set_nonblocking` in `UnixListener` was rather brief so I adapted it to be more like the documentation of `set_nonblocking` in `TcpListener`.
Clarify the relationship between `extended` and `tools` in `config.toml`
I.e. `tools` is only effective if `extended = true`. Alternatively, we could make `tools = []` by default and remove `extended` (although we'd want to list the possible options), but improving the description seems sufficient to solve the issue.
Fixes https://github.com/rust-lang/rust/issues/61194.
libterm: parse extended terminfo format
Fixes#45728.
Modifies libterm to parse the extended terminfo format introduced in ncurses 6.1. This fixes the lack of color in test output for users with newer ncurses versions.
The ideal fix for this would be to migrate libtest to use `termcolor` (https://github.com/rust-lang/rust/issues/60349), but that's blocked for the foreseeable future.
Don't try to force_ptr pointers to zsts
r? @RalfJung
cc @wesleywiser
This is required to fix miri after https://github.com/rust-lang/rust/pull/67501 broke it. The reason only miri sees this is that it uses validation on values during interpretation and not just on the final value of constants, which never contain such values.
Error codes checkup and rustdoc test fix
This PR does a few things:
* fix how rustdoc checks that an error code has been thrown (it only checked for "E0XXX" so if it appeared in the output because the file has it in its name or wherever, it passed the test, which was incorrect)
* fix the failing code examples that weren't throwing the expected error code
